82153908

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{727}}^1$

素因数の和:853

約数の個数: 72

約数和(自身を含む): 215703488

約数和(自身を除く): 133549580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 73, 86, 129, 146, 172, 219, 258, 292, 387, 438, 516, 657, 727, 774, 876, 1314, 1454, 1548, 2181, 2628, 2908, 3139, 4362, 6278, 6543, 8724, 9417, 12556, 13086, 18834, 26172, 28251, 31261, 37668, 53071, 56502, 62522, 93783, 106142, 113004, 125044, 159213, 187566, 212284, 281349, 318426, 375132, 477639, 562698, 636852, 955278, 1125396, 1910556, 2282053, 4564106, 6846159, 9128212, 13692318, 20538477, 27384636, 41076954, 82153908]

約数ペア:

[(1, 82153908), (2, 41076954), (3, 27384636), (4, 20538477), (6, 13692318), (9, 9128212), (12, 6846159), (18, 4564106), (36, 2282053), (43, 1910556), (73, 1125396), (86, 955278), (129, 636852), (146, 562698), (172, 477639), (219, 375132), (258, 318426), (292, 281349), (387, 212284), (438, 187566), (516, 159213), (657, 125044), (727, 113004), (774, 106142), (876, 93783), (1314, 62522), (1454, 56502), (1548, 53071), (2181, 37668), (2628, 31261), (2908, 28251), (3139, 26172), (4362, 18834), (6278, 13086), (6543, 12556), (8724, 9417)]